mesenterymesometriumparametriumBTO:0005627FMA:77061The subserous connective tissue of the pelvic floor of the supracervical portion of the uterus. The parametrium extends laterally between the layers of the broad ligament.UBERON:0010391UMLS:C0227822subserous coat of the uterus laterally between the layers of the broad ligament[MP] - todo - check relationshipsuberon